Question: what is instruction set architecture that starts with x
Paraphrase: what is instruction set architecture that begins with x
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q272683 . ?sbj rdfs:label ?sbj_label . FILTER(STRSTARTS(lcase(?sbj_label), 'x')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
Answer: x87, x87, x86, x86, x86_64, x86_64, XOP instruction set, XOP instruction set